2015 Citroen C4 1.6L Diesel · WH09 BOO

The 2015 Citroën C4 received its latest MOT on 2025-08-19, achieving a passing result with a single advisory rather than a failure. This marks a consistent maintenance trend over the past seven years, as all previous MOTs from 2018 to 2024 were clean, indicating no recurring mechanical issues or neglect. The advisory from 2025-08-19—offside front tyre wear approaching the legal limit on the edge—suggests a gradual but necessary attention to tyre management, particularly if the vehicle is driven regularly. While this is not a roadworthiness failure, it does highlight a potential area of wear that could escalate if left unaddressed, especially given the vehicle’s age and the cumulative stress of long-term use. The recorded mileage of 72,690 miles for a 11-year-old C4 aligns closely with a moderate annual usage rate of approximately 6,608 miles per year, which is within the expected range for a vehicle of this age. This pace suggests a balanced driving profile, though the absence of higher mileage spikes does not necessarily indicate excessive wear—it may reflect periods of reduced activity, such as storage or lower-demand usage. However, the consistent mileage does imply that consumables like brake pads, suspension components, and fluid systems may have experienced gradual wear over time. The suspension, in particular, could show signs of fatigue in bushings or springs if the vehicle has been driven on rough roads or subjected to frequent stops and starts, which could lead to clunking noises or uneven ride quality. Given the clean MOT history aside from the tyre advisory, the most critical areas for a prospective buyer to inspect are the front tyres, as the edge wear suggests either directional driving habits or uneven load distribution. On a test drive, listen for any irregularities in tyre noise or vibration, which could indicate misalignment or excessive wear. The offside front tyre should be checked for depth and tread pattern integrity, as well as signs of uneven wear that might point to suspension misalignment or steering issues. Beyond tyres, the vehicle’s age and mileage warrant a thorough inspection of the suspension system, including coil springs, shock absorbers, and suspension bushes for signs of stiffness, leaks, or excessive play. Clunking noises when driving over bumps or at speed could reveal worn or failing components, and any sagging or uneven ride height may signal spring or strut failure. For a 11-year-old Citroën C4 with 72,690 miles, the buyer should also prioritise a visual and functional check of the brake system, particularly the front discs and pads, as standing corrosion or binding calipers are common in vehicles left unused for extended periods. Inspect the brake discs for grooving, warping, or corrosion, and test for a firm, even pedal feel without sponginess or pulsation, which could indicate warped discs or worn linings. The 12V battery should be tested for charge capacity and terminal corrosion, especially if the vehicle has been stored for long periods, as battery health can degrade over time. Additionally, fluid levels—particularly the engine oil, brake fluid, and coolant—should be checked for contamination or degradation, as these fluids can break down over time regardless of mileage. If the vehicle has a service history, verify that the last oil change and fluid top-ups were performed within the manufacturer’s recommended intervals, which for this model would typically be every 15,000 to 20,000 miles or annually, whichever comes first. Finally, a thorough inspection of the exhaust system for leaks, rust, or structural integrity is advisable, as emissions-related corrosion can affect performance and safety over time.